NFC business cards enable you to communicate your contact information with a simple tap. NFC business cards are made up of two parts: a digital business card and an NFC tag. NFC tags are available in a variety of shapes and sizes, including stickers, pop sockets, keychains, and real cards. Users can exchange information by bringing their NFC-enabled devices, such as smartphones, close to the NFC business card. The NFC chip in the business card transfers data to the NFC-enabled device, and vice versa. This data can include various types of information such as contact details, website links, and multimedia content.